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Tuffy Tire & Auto Huntersville Automotive Tips: Alternator

February 4, 2018

Your alternator makes electricity to start and run your engine and all of the vital electrical systems in your vehicle. That’s everything from the on-board computers to the turn signals. And of course there is the entertainment system, seat heaters, power windows and everything you plug into the power outlets. After your alternator makes enough electricity to do all that, it recharges your battery with what’s left over.

When Huntersville drivers constantly have a low or dead battery, the alternator is usually a prime suspect. However, the alternator is just one vital component of the starting/charging system, and a problem with any of the other components could be the actual cause.

In addition to the alternator, the charging/starting system includes the battery, starter, serpentine belt system and all of the electrical cables that connect them. Your Tuffy Tire & Auto Huntersville service advisor has a systematic process of testing components and connections to get to the source of your trouble. The initial symptoms determine where to begin the diagnostic process, and he follows the procedure until he tracks down the culprit.

For example, diagnostic tests at Tuffy Tire & Auto Huntersville could reveal that the alternator is not generating enough electricity to keep the battery charged. Is the alternator bad? Not necessarily. A worn serpentine belt tensioner could be allowing the belt that spins the alternator to slip. So the perfectly good alternator is not spinning at the proper speed. The solution for Huntersville drivers is to replace the serpentine belt system – not the alternator.

The good news for Huntersville drivers is that our highly-trained technicians at Tuffy Tire & Auto Huntersville can properly diagnose all your vehicle troubles and make the necessary repairs to get you back on the road in Huntersville.

Give us a call.

Tuffy Tire & Auto Huntersville
16925 Caldwell Creek Dr
Huntersville, North Carolina 28078
704-895-5586



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